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  1. pdfNational Library of Medicine Programs and Services FY2010 
    https://www.nlm.nih.gov/ocpl/anreports/fy2010.pdf
    ... of the three technologies (iHDTV, UltraGrid, and Conference XP) and continue to overcome problems encountered in the ...
  2. pdfsumfall04.pdf 
    https://www.ncbi.nlm.nih.gov/books/NBK2592/bin/sumfall04.pdf
    ... the title of protein acces- sions beginning with "XP_" to indicate that these sequences are derived from ...